Searched hist:253953 (Results 1 - 10 of 10) sorted by relevance
/freebsd-11.0-release/sys/fs/tmpfs/ | ||
H A D | tmpfs_vnops.c | diff 253953 Mon Aug 05 09:02:51 MDT 2013 attilio Revert r253939: We cannot busy a page before doing pagefaults. Infact, it can deadlock against vnode lock, as it tries to vget(). Other functions, right now, have an opposite lock ordering, like vm_object_sync(), which acquires the vnode lock first and then sleeps on the busy mechanism. Before this patch is reinserted we need to break this ordering. Sponsored by: EMC / Isilon storage division Reported by: kib |
/freebsd-11.0-release/sys/kern/ | ||
H A D | kern_procctl.c | diff 253953 Mon Aug 05 09:02:51 MDT 2013 attilio Revert r253939: We cannot busy a page before doing pagefaults. Infact, it can deadlock against vnode lock, as it tries to vget(). Other functions, right now, have an opposite lock ordering, like vm_object_sync(), which acquires the vnode lock first and then sleeps on the busy mechanism. Before this patch is reinserted we need to break this ordering. Sponsored by: EMC / Isilon storage division Reported by: kib |
H A D | imgact_elf.c | diff 253953 Mon Aug 05 09:02:51 MDT 2013 attilio Revert r253939: We cannot busy a page before doing pagefaults. Infact, it can deadlock against vnode lock, as it tries to vget(). Other functions, right now, have an opposite lock ordering, like vm_object_sync(), which acquires the vnode lock first and then sleeps on the busy mechanism. Before this patch is reinserted we need to break this ordering. Sponsored by: EMC / Isilon storage division Reported by: kib |
H A D | sys_process.c | diff 253953 Mon Aug 05 09:02:51 MDT 2013 attilio Revert r253939: We cannot busy a page before doing pagefaults. Infact, it can deadlock against vnode lock, as it tries to vget(). Other functions, right now, have an opposite lock ordering, like vm_object_sync(), which acquires the vnode lock first and then sleeps on the busy mechanism. Before this patch is reinserted we need to break this ordering. Sponsored by: EMC / Isilon storage division Reported by: kib |
H A D | kern_exec.c | diff 253953 Mon Aug 05 09:02:51 MDT 2013 attilio Revert r253939: We cannot busy a page before doing pagefaults. Infact, it can deadlock against vnode lock, as it tries to vget(). Other functions, right now, have an opposite lock ordering, like vm_object_sync(), which acquires the vnode lock first and then sleeps on the busy mechanism. Before this patch is reinserted we need to break this ordering. Sponsored by: EMC / Isilon storage division Reported by: kib |
/freebsd-11.0-release/sys/vm/ | ||
H A D | vm_extern.h | diff 253953 Mon Aug 05 09:02:51 MDT 2013 attilio Revert r253939: We cannot busy a page before doing pagefaults. Infact, it can deadlock against vnode lock, as it tries to vget(). Other functions, right now, have an opposite lock ordering, like vm_object_sync(), which acquires the vnode lock first and then sleeps on the busy mechanism. Before this patch is reinserted we need to break this ordering. Sponsored by: EMC / Isilon storage division Reported by: kib |
H A D | vm_map.h | diff 253953 Mon Aug 05 09:02:51 MDT 2013 attilio Revert r253939: We cannot busy a page before doing pagefaults. Infact, it can deadlock against vnode lock, as it tries to vget(). Other functions, right now, have an opposite lock ordering, like vm_object_sync(), which acquires the vnode lock first and then sleeps on the busy mechanism. Before this patch is reinserted we need to break this ordering. Sponsored by: EMC / Isilon storage division Reported by: kib |
H A D | vm_glue.c | diff 253953 Mon Aug 05 09:02:51 MDT 2013 attilio Revert r253939: We cannot busy a page before doing pagefaults. Infact, it can deadlock against vnode lock, as it tries to vget(). Other functions, right now, have an opposite lock ordering, like vm_object_sync(), which acquires the vnode lock first and then sleeps on the busy mechanism. Before this patch is reinserted we need to break this ordering. Sponsored by: EMC / Isilon storage division Reported by: kib |
H A D | vm_fault.c | diff 253953 Mon Aug 05 09:02:51 MDT 2013 attilio Revert r253939: We cannot busy a page before doing pagefaults. Infact, it can deadlock against vnode lock, as it tries to vget(). Other functions, right now, have an opposite lock ordering, like vm_object_sync(), which acquires the vnode lock first and then sleeps on the busy mechanism. Before this patch is reinserted we need to break this ordering. Sponsored by: EMC / Isilon storage division Reported by: kib |
/freebsd-11.0-release/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/ | ||
H A D | zfs_vnops.c | diff 253953 Mon Aug 05 09:02:51 MDT 2013 attilio Revert r253939: We cannot busy a page before doing pagefaults. Infact, it can deadlock against vnode lock, as it tries to vget(). Other functions, right now, have an opposite lock ordering, like vm_object_sync(), which acquires the vnode lock first and then sleeps on the busy mechanism. Before this patch is reinserted we need to break this ordering. Sponsored by: EMC / Isilon storage division Reported by: kib |
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